In the 0-0 draw v Spain Nedeljković was up against Nico Williams for 82 mins. Then faced Feran Torres. Kosta put in a solid performance overall. Indeed stopped the brilliant Spain from scoring.
Playing as wing back he actually had a chance to score himself after a counter by Serbia but he completely fluffed it and didn't even hit the target.
Even though Williams got better of Nedeljković at times and failed to stop crosses he did manage to compete very well and that's super promising.
I think Nedeljković will become a great player has so many attributes and getting great experience